1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
"[Qb'9/Jc <table border oncontextmenu=return(false)><td>no</table> 可用于Table
{DEzuU 5vs`uUzr 2. <body onselectstart="return false"> 取消选取、防止复制
%A)-m 69 (#j2P0B 3. onpaste="return false" 不准粘贴
RwAbIXG{0 y:g7'+c 4. oncopy="return false;" oncut="return false;" 防止复制
e;A^.\SP >/TB_ykb 5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
qJ{r!NJJ
8 +A8=R%&b)[ 6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
CB*` (orrX Ez 7. <input style="ime-mode:-Disabled"> 关闭输入法
;[{:'^n Y!++CMzU 8. 永远都会带着框架
!
Q|J']| <script language="javascript"><!--
v87$NQvwQ if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
IWjR0 // --></script>
@9OeC
O $ZQlIJZ 9. 防止被人frame
tA`mD >[ <SCRIPT LANGUAGE=javascript><!--
94T}iY. if (top.location != self.location)top.location=self.location;
x @1px&^ // --></SCRIPT>
+(;8@"u {PN:bb 10. 网页将不能被另存为
Dk)@>l:gI, <noscript><iframe src=*.html></iframe></noscript>
6#E]zmXO2 d^KBIz8$5l 11. <input type=button value=查看网页源代码
uk`T+@K onclick="window.location = `view-source:`+
http://www.51js.com/`";>
9 '2= .cw!ls7d 12.删除时确认
qTyg~]e9( <a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删
)-0[ra] q<-%L1kc1 除</a>
e{,!|LhpQ rs[?v*R74 13. 取得控件的绝对位置
WwW"fkv //javascript
$Llta,ULE <script language="javascript">
jmkRP"ZnA function getIE(E){
e Wc_ N var t=e.offsetTop;
pU
M&"V var l=e.offsetLeft;
iPMB$SdfO while(e=e.offsetParent){
n4^*h4J7 t+=e.offsetTop;
@(Z( /P;: l+=e.offsetLeft;
?K0U3V$s }
3"5.eZSOW alert("top="+t+"/nleft="+l);
;xL67e%? }
SEYG y+#K </script>
T'hml /Z:N8e //VBScript
Was'A+GZ <script language="VBScript"><!--
"cwR^DoD& function getIE()
(G#}* dim t,l,a,b
L*P_vCC set a=document.all.img1
-<6v:Z t=document.all.img1.offsetTop
7krh4 l=document.all.img1.offsetLeft
:#WEx_] while a.tagName<>"BODY"
G OpjRA@ set a = a.offsetParent
pqJ)G;%9 t=t+a.offsetTop
9J?W '8s5 l=l+a.offsetLeft
; VBpp< wend
ai4PM
b$p msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
0Su_#".-* end function
w}d}hI --></script>
`Z:3`7c h77IWo6% 14. 光标是停在文本框文字的最后
yOc|*O=]U <script language="javascript">
Ee8-- function cc()
}?J~P%HpF {
Hr6wgYPi var e = event.srcElement;
9<v}LeX var r =e.createTextRange();
Z9xR r.moveStart(`character`,e.value.length);
PT+c&5A S r.collapse(true);
ZY)%U*jWU r.select();
+5-]iKh }
X($6IL6m </script>
Ae6("Oid <input type=text name=text1 value="123" onfocus="cc()">
[.a;L"> v~}5u
5$O 15. 判断上一页的来源
)
oxIzF javascript:
b_vVB`> document.referrer
-1CEr_(P^ Q<yAT(w 16. 最小化、最大化、关闭窗口
iD<6t_8), <object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
6Hwxx5>r <param name="Command" value="Minimize"></object>
-AC`q/bCD <object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
SF^x=[ir <param name="Command" value="Maximize"></object>
#X5hSw; <OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
k-Fdj5/ <PARAM NAME="Command" value="Close"></OBJECT>
C3)|<E ;R!*I% <input type=button value=最小化 onclick=hh1.Click()>
\B&6TeR <input type=button value=最大化 onclick=hh2.Click()>
5>P7]?U.] <input type=button value=关闭 onclick=hh3.Click()>
YDFCGA 本例适用于IE
#
kEOKmO [f/.!@sj 17.屏蔽功能键Shift,Alt,Ctrl
(z2Z)_6L*L <script>
`L\)ahM function look(){
IA2GUnUhu if(event.shiftKey)
^dfx~C alert("禁止按Shift键!"; //可以换成ALT CTRL
,1
P[ }
AW/wI6[T document.onkeydown=look;
B+Z13;}B </script>
g4wZvra6%) vbp-`M( 18. 网页不会被缓存
`
8UWE { <META HTTP-EQUIV="pragma" CONTENT="no-cache">
?/'}JS(Sm <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
Qn.[{rw <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
_!!}'fMC 或者<META HTTP-EQUIV="expires" CONTENT="0">
Hbk&6kS [(|v`qMv/g 19.怎样让表单没有凹凸感?
mM5|K@0| <input type=text style="border:1 solid #000000">
Pz@/|&] 或
8QF2^*RZ7z <input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
HH8;J66I& ^PqMi:htc 1 solid #000000"></textarea>
6^E`Sa!s nm @']
20.<div><span>&<layer>的区别?
0^#DNq*NQ <div>(division)用来定义大段的页面元素,会产生转行
%8w9E= <span>用来定义同一行内的元素,跟<div>的唯一区别是不产生转行
_faJ B@a_ <layer>是ns的标记,ie不支持,相当于<div>
*vnXlV4L //.>>-~1m 21.让弹出窗口总是在最上面:
#hJQbv=B" <body onblur="this.focus();">
ArzDI{1 [AR>?6G- 22.不要滚动条?
[se^.[0, 让竖条没有:
c!Dc8=nE0m <body style=`overflow:-Scroll;overflow-y:hidden`>
zZ=$O-&% </body>
2a `J%A 让横条没有:
Hm9<